East African Currency Board, watermarked paper for the 100 Shillings of 1958-62, featuring a very fine lion, also watermarked paper with a security thread, as used on the 5, 10 and 20 Shillings of the same year, both glued into blue card frames, ink annotations on the paper, as produced, the only examples in the Portals archive, extremely rare (2 papers)
BNB B227-B230, Pick 37-44 £340-£420

These items are directly from the Portals Paper archive